Viewing file:  Inspector.php (2.31 KB) -rw-r--r--
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<?php
namespace Enlightn\Enlightn\Inspection;
use Enlightn\Enlightn\Analyzers\Trace;
use Illuminate\Filesystem\Filesystem;
use PhpParser\Error;
use PhpParser\ErrorHandler\Collecting;
use PhpParser\ParserFactory;
class Inspector
{
protected $files;
public $nodes = [];
public $errors = [];
public $passed = true;
/**
* @var array
*/
protected $traces = [];
public function __construct()
{
$this->files = new Filesystem;
}
/**
* @param array $filePaths
* @return $this
*/
public function start(array $filePaths)
{
$parser = (new ParserFactory)->create(ParserFactory::ONLY_PHP7);
collect($filePaths)->each(function ($path) use ($parser) {
if (! isset($this->nodes[$path])) {
$this->nodes[$path] = $parser->parse($this->files->get($path), $handler = new Collecting);
if ($handler->hasErrors()) {
// Partial ASTs are ignored.
unset($this->nodes[$path]);
$this->errors[$path] = collect($handler->getErrors())->map(function (Error $error) {
return $error->getStartLine();
})->toArray();
}
}
});
return $this;
}
/**
* @param QueryBuilder $builder
* @return array
*/
public function inspect(QueryBuilder $builder)
{
$this->traces = [];
$this->passed = true;
foreach ($this->nodes as $path => $nodes) {
if (! empty($errors = $builder->getErrors($nodes))) {
collect($errors)->each(function (InspectionLine $line) use ($path) {
$this->traces[] = new Trace($path, $line->lineNumber, $line->details);
});
}
$this->passed = $this->passed && $builder->passed();
}
return $this->traces;
}
/**
* Determine whether the inspector passed the last inspection.
*
* @return bool
*/
public function passed()
{
return $this->passed;
}
/**
* @return array
*/
public function getLastErrors()
{
return $this->traces;
}
public function flush()
{
$this->nodes = [];
$this->errors = [];
return $this;
}
}
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